Unlock Prince of Persia First Level in 3D
Start a new game. Stay on the balcony and quickly enter the following codes while holding down [L3]:

[X], [Square], [Triangle], [O], [Triangle], [X], [Square], [O].

Hints

Unlock Trophies
A Warm Welcome (Bronze) - Catch up to Malik.
Completist (Gold) - Purchase every item in the upgrade menu.
David and Goliath (Bronze) - Finish 5 titans with the Aerial Slash.
Death from Above (Bronze) - Finish off 10 enemies in a row using only the Aerial Slash.
Ding! Level Up! (Bronze) - Purchase your first upgrade.
Elemental Control (Silver) - Upgrade one power to level 4.
Eye of hte Storm (Silver) - Reach the final fight.
Floors are for losers (Bronze) - Wall run for a total of 1/2 mile (805 meters).
Got Walkthrough? (Gold) - Find and break every sarcophagus.
Acrobat (Bronze) - Jump on enemies 30 times in a row without falling or using the Power of Time.
Air Time (Bronze) - Perform 20 Aerial Slash attacks.
And King of Blades (Bronze) - Kill 500 enemies with the sword.
And stay down! (Bronze) - Use the finishing lunge 20 times.
Anger Management (Bronze) - Break 100 vases and sarcophagi.
Attack from all angles (Bronze) - Knock down 15 enemies using the aerial kick.
Big Finish (Bronze) - Defeat an enemy by doing a power attack in the fifth ht in a combo.
Close Call (Bronze) - Save the Prince's life by using the Power of Time.
Invincible (Silver) - Finish the final battle against Ratash without taking any damage.
Just us and them (Silver) - Close the fortress gates.
Power Boost (Bronze) - Find and break a sarcophagus.
Prince of Earth (Bronze) - Defeat 50 enemies using the Stone Armor.
Prince of Fire (Bronze) - Defeat 50 enemies using the Flame Trail.
Prince of Tides (Silver) - Complete the Enemy Tides Challenge.
Prince of Water (Bronze) - Defeat 50 enemies using the Ice Blast.
Prince of Wind (Bronze) - Defeat 50 enemies using the Whirlwind.
Like Dominoes (Bronze) - Knock down 5 enemies with one kick.
Memories of Azad (Bronze) - Reach the thick of the battle.
Not how it Happened (Bronze) - Use the Power of Time 20 times.
Not what it looks like (Gold) - Defeat Ratash.
Sand Master (Platinum) - Unlock all other trophies.
Stay Dry (Silver) - Move on solidified water for 1 minute without using the Power of Time.
Swift as the Wind (Bronze) - Defeat 30 enemies using the Power of Flight.
Sand Nemesis (Bronze) - Kill 50 enemes in a row without being hit and without using upgrade powers or the Power of Time.
Solomon's Army (Silver) - Release Solomon's Army.
This is Persia! (Silver) - Kick 20 enemies off of ledges.
Untouchable (Silver) - Defeat Ratash in the Throne Room without taking any damage.